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https://gitee.com/drabel/LibQQt.git
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使用Rect的QQtWord
This commit is contained in:
AbelTian
parent
f321fff8e8
commit
a1c9c3b8d0
@ -1,91 +1,22 @@
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#include "qqt-qt.h"
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#include "qqt-qt.h"
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#include "qqtcore.h"
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#include "qqtprinter.h"
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#include "qqtgraphicsscene.h"
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#include "qqtgraphicsitem.h"
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#include "qqtword.h"
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QQtWord::QQtWord(QObject* parent) :
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QObject(parent),
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fmt(0), headerFmt(0), titleFmt(0), title2Fmt(0), mainFmt(0)
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QQtWord::QQtWord ( QObject* parent ) :
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QObject ( parent ),
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fmt ( 0 ), headerFmt ( 0 ), titleFmt ( 0 ), title2Fmt ( 0 ), mainFmt ( 0 )
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{
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//setup printer
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/**
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MIPS bug: you must use QQtPrinter(QPrinter::HighResolution)
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Other constructer won't work well
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*/
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pr = new QQtPrinter(QPrinter::HighResolution);
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pr->setFullPage(true);
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pr->setColorMode(QPrinter::Color);
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pr->setPaperSize(QPrinter::A4);
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pr->setOrientation(QPrinter::Portrait);
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pr->setOutputFormat(QPrinter::PdfFormat);
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logicalDpiX = logicalDpiY = 300;
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sceneRect = QRectF ( 0, 0, 2480, 3508 );
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/*
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* Font目标是打印纸上，所见即所得。
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* Pos目标不是纸上的，是屏幕上的，所以更换屏幕，必须更换DPI；
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* 这个数值是迪文屏上的标准分辨率，打印机使用会失真；
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* 迪文View 142,138 //PCView 96 //打印机View 1200
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* 打印机分辨率1200不会失真，绘图必须进行坐标变换。
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* 数值增大，DrawText可用空间减小甚至切掉一部分
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*/
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#ifdef __EMBEDDED_LINUX__
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/*
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* 这是实验结果，和理论结果不符合。
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*/
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logicalDpiX = 136;
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logicalDpiY = 156;
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#else
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/*
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* 这个值是理论值，绘图格子比较大
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*/
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logicalDpiX = 96;
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logicalDpiY = 96;
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#endif
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QRect rect = pr->paperRect();
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sceneRect = QRectF(0.0, 0.0, logicalDpiX * rect.width() / pr->logicalDpiX(),
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logicalDpiY * rect.height() / pr->logicalDpiY());
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#if 0
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//1200 9917,14033 printerRect 固定
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//116 958,1356 sceneRect
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//142 1113,1660 sceneRect
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pline() << pr->logicalDpiX() << pr->logicalDpiY();
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pline() << logicalDpiX << logicalDpiY << pr->pageRect() << sceneRect;
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pline() << pr->paperRect(QPrinter::DevicePixel);
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pline() << pr->paperRect(QPrinter::Millimeter);
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pline() << pr->paperRect(QPrinter::Point);
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pline() << pr->paperRect(QPrinter::Inch);
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pline() << pr->paperRect(QPrinter::Pica);
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pline() << pr->paperRect(QPrinter::Didot);
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pline() << pr->paperRect(QPrinter::Cicero);
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#endif
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m_mainFont = QApplication::font();
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if (mainFmt)
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delete mainFmt;
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mainFmt = new QFontMetrics(m_mainFont);
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m_titleFont = QApplication::font();
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m_titleFont.setPointSize(22);
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if (titleFmt)
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delete titleFmt;
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titleFmt = new QFontMetrics(m_titleFont);
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m_title2Font = QApplication::font();;
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m_title2Font.setPointSize(16);
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if (title2Fmt)
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delete title2Fmt;
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title2Fmt = new QFontMetrics(m_title2Font);
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initConstFont();
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setMargin();
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setHeaderSize();
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setFooterSize();
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setHeaderHeight();
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setFooterHeight();
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setFont();
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setHeaderFont();
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@ -97,40 +28,41 @@ QQtWord::QQtWord(QObject* parent) :
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initWord();
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}
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void QQtWord::setMargin(qreal left, qreal right, qreal top, qreal botoom)
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void QQtWord::setMargin ( qreal left, qreal right, qreal top, qreal botoom )
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{
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leftMargin = 134.6;
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rightMargin = 134.6;
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topMargin = 177.7;
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bottomMargin = 177.7;
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leftMargin = left;
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rightMargin = right;
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topMargin = top;
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bottomMargin = botoom;
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}
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QRectF QQtWord::clientRectF()
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{
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return QRectF(leftMargin, topMargin,
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sceneRect.width() - leftMargin - rightMargin,
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sceneRect.height() - topMargin - bottomMargin);
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return QRectF ( leftMargin, topMargin,
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sceneRect.width() - leftMargin - rightMargin,
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sceneRect.height() - topMargin - bottomMargin );
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}
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QRectF QQtWord::paperRect()
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{
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return QRectF(0, 0,
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sceneRect.width(),
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sceneRect.height());
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return QRectF ( 0, 0,
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sceneRect.width(),
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sceneRect.height() );
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}
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void QQtWord::setFont(QFont font)
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void QQtWord::setFont ( QFont font )
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{
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//normal font 11
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m_font = QApplication::font();
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if ( font == QFont() )
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font = QApplication::font();
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if (fmt)
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m_font = font;
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if ( fmt )
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delete fmt;
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fmt = new QFontMetrics(m_font);
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fmt = new QFontMetrics ( m_font );
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}
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void QQtWord::setLineSpacing(qreal spacing)
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void QQtWord::setLineSpacing ( qreal spacing )
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{
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/*
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* 单倍行距
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@ -146,168 +78,168 @@ void QQtWord::setLineSpacing(qreal spacing)
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headerSpacing = headerFmt->height() * 1;
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}
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void QQtWord::addText(const QString& text, QFont font, Qt::Alignment align, QPointF point)
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void QQtWord::addText ( const QString& text, QFont font, Qt::Alignment align, QPointF point )
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{
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QFontMetrics fmt = QFontMetrics(font);
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QFontMetrics fmt = QFontMetrics ( font );
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int spacing = fmt.height() * 2;
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int height = fmt.height();
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int width = fmt.width(text);
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int width = fmt.width ( text );
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//pline() << font.pointSize() << fmt.height();
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adjustdy(height + spacing);
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adjustdy ( height + spacing );
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QQtGraphicsTextItem* item = pageScene->addText(text, font);
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QQtGraphicsTextItem* item = pageScene->addText ( text, font );
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if (align & Qt::AlignLeft)
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item->moveBy(dx, dy + height);
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else if (align & Qt::AlignRight)
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item->moveBy(xpos2 - width, dy + height);
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else if (align & Qt::AlignHCenter)
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item->moveBy((pageScene->width() / 2) - (width / 2), dy + height);
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if ( align & Qt::AlignLeft )
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item->moveBy ( dx, dy + height );
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else if ( align & Qt::AlignRight )
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item->moveBy ( xpos2 - width, dy + height );
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else if ( align & Qt::AlignHCenter )
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item->moveBy ( ( pageScene->width() / 2 ) - ( width / 2 ), dy + height );
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dy += height + spacing;
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}
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void QQtWord::addSignoffText(const QString& text, QFont font)
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void QQtWord::addSignoffText ( const QString& text, QFont font )
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{
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adjustdy(mainHeight + mainSpacing);
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adjustdy ( mainHeight + mainSpacing );
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int ddy = dy;
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dy = ypos2 - ((mainHeight + mainSpacing) * 2);
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dy = ypos2 - ( ( mainHeight + mainSpacing ) * 2 );
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addText(text, m_mainFont, Qt::AlignRight);
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addText ( text, m_mainFont, Qt::AlignRight );
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dy = ddy;
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}
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void QQtWord::addTable(const QTableView* table, QPointF pos)
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void QQtWord::addTable ( const QTableView* table, QPointF pos )
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{
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Q_ASSERT(table);
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Q_ASSERT ( table );
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QAbstractItemModel* model = table->model();
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QFont tableFont = table->font();
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QFontMetrics tableFmt = QFontMetrics(tableFont);
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QFontMetrics tableFmt = QFontMetrics ( tableFont );
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int tableRowHeight = 0;
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if (!table->horizontalHeader()->isHidden())
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if ( !table->horizontalHeader()->isHidden() )
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{
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tableRowHeight = table->horizontalHeader()->height();
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adjustdy(tableRowHeight);
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adjustdy ( tableRowHeight );
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for (int col = 0; col < model->columnCount(); col++)
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for ( int col = 0; col < model->columnCount(); col++ )
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{
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int logicalIndex = table->horizontalHeader()->logicalIndex(col);
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int actColSize = table->columnWidth(logicalIndex);
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int logicalIndex = table->horizontalHeader()->logicalIndex ( col );
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int actColSize = table->columnWidth ( logicalIndex );
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if (table->horizontalHeader()->isSectionHidden(col))
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if ( table->horizontalHeader()->isSectionHidden ( col ) )
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continue;
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QPen pen(Qt::gray, 0.1);
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QBrush brush(QColor(255, 250, 250));
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QPen pen ( Qt::gray, 0.1 );
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QBrush brush ( QColor ( 255, 250, 250 ) );
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//QBrush brush(tableView->horizontalHeader()->palette().background());
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pageScene->addRect(dx, dy, actColSize, tableRowHeight, pen, brush);
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pageScene->addRect ( dx, dy, actColSize, tableRowHeight, pen, brush );
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QString txt = model->headerData(logicalIndex, Qt::Horizontal, Qt::DisplayRole).toString();
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txt = tableFmt.elidedText(txt, Qt::ElideRight, actColSize - 2);
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QQtGraphicsTextItem* item = pageScene->addText(txt, tableFont);
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item->moveBy(dx, dy);
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QString txt = model->headerData ( logicalIndex, Qt::Horizontal, Qt::DisplayRole ).toString();
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txt = tableFmt.elidedText ( txt, Qt::ElideRight, actColSize - 2 );
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QQtGraphicsTextItem* item = pageScene->addText ( txt, tableFont );
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item->moveBy ( dx, dy );
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dx += actColSize;
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}
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dy += tableRowHeight;
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}
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QHash<int, ESpanFlags> spans = tableSpans(table);
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QHashIterator<int, ESpanFlags> it(spans);
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QHash<int, ESpanFlags> spans = tableSpans ( table );
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QHashIterator<int, ESpanFlags> it ( spans );
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while (0 && it.hasNext())
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while ( 0 && it.hasNext() )
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{
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it.next();
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pline() << it.key() << it.value();
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pline() << it.value().testFlag(ESpanLeft) <<
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it.value().testFlag(ESpanTop) <<
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it.value().testFlag(ESpanRight) <<
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it.value().testFlag(ESpanBottom) <<
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it.value().testFlag(ESpanMiddle) ;
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pline() << it.value().testFlag ( ESpanLeft ) <<
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it.value().testFlag ( ESpanTop ) <<
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it.value().testFlag ( ESpanRight ) <<
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it.value().testFlag ( ESpanBottom ) <<
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it.value().testFlag ( ESpanMiddle ) ;
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}
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//Table rows
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QPen pen(Qt::gray, 0.1);
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QBrush brush(Qt::gray, Qt::SolidPattern);
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QPen pen ( Qt::gray, 0.1 );
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QBrush brush ( Qt::gray, Qt::SolidPattern );
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int row = 0;
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for (;;)
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for ( ;; )
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{
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if (row >= model->rowCount())
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if ( row >= model->rowCount() )
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{
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break;
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}
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if (table->isRowHidden(row))
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if ( table->isRowHidden ( row ) )
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continue;
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tableRowHeight = table->rowHeight(row);
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adjustdy(tableRowHeight);
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tableRowHeight = table->rowHeight ( row );
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adjustdy ( tableRowHeight );
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for (int col = 0; col < model->columnCount(); col++)
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for ( int col = 0; col < model->columnCount(); col++ )
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{
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int logicalIndex = table->horizontalHeader()->logicalIndex(col);
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int actColSize = table->columnWidth(logicalIndex);
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int logicalIndex = table->horizontalHeader()->logicalIndex ( col );
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int actColSize = table->columnWidth ( logicalIndex );
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if (table->isColumnHidden(col))
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if ( table->isColumnHidden ( col ) )
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continue;
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int point = row * model->columnCount() + col;
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ESpanFlags flags = spans.value(point);
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ESpanFlags flags = spans.value ( point );
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QPen pen(Qt::gray, 0.1);
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QBrush brush(table->palette().window());
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QPen pen ( Qt::gray, 0.1 );
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QBrush brush ( table->palette().window() );
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bool balt = table->alternatingRowColors();
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if (ESpanNone == flags)
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if ( ESpanNone == flags )
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{
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if (balt)
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if ( balt )
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{
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int modulo = row % 2;
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if (modulo != 0)
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if ( modulo != 0 )
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{
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//rectangle grey
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pageScene->addRect(dx, dy, actColSize, tableRowHeight, pen, brush);
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pageScene->addRect ( dx, dy, actColSize, tableRowHeight, pen, brush );
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}
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else
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{
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pageScene->addRect(dx, dy, actColSize, tableRowHeight, pen);
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pageScene->addRect ( dx, dy, actColSize, tableRowHeight, pen );
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}
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}
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else
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{
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pageScene->addRect(dx, dy, actColSize, tableRowHeight, pen);
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pageScene->addRect ( dx, dy, actColSize, tableRowHeight, pen );
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}
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}
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if (flags.testFlag(ESpanLeft))
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pageScene->addLine(dx, dy, dx, dy + tableRowHeight, pen);
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if ( flags.testFlag ( ESpanLeft ) )
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pageScene->addLine ( dx, dy, dx, dy + tableRowHeight, pen );
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if (flags.testFlag(ESpanTop))
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pageScene->addLine(dx, dy, dx + actColSize, dy, pen);
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if ( flags.testFlag ( ESpanTop ) )
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pageScene->addLine ( dx, dy, dx + actColSize, dy, pen );
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if (flags.testFlag(ESpanRight))
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pageScene->addLine(dx + actColSize, dy, dx + actColSize, dy + tableRowHeight, pen);
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if ( flags.testFlag ( ESpanRight ) )
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pageScene->addLine ( dx + actColSize, dy, dx + actColSize, dy + tableRowHeight, pen );
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if (flags.testFlag(ESpanBottom))
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pageScene->addLine(dx, dy + tableRowHeight, dx + actColSize, dy + tableRowHeight, pen);
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if ( flags.testFlag ( ESpanBottom ) )
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pageScene->addLine ( dx, dy + tableRowHeight, dx + actColSize, dy + tableRowHeight, pen );
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if (ESpanNone == flags ||
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(flags.testFlag(ESpanLeft) && flags.testFlag(ESpanTop)))
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if ( ESpanNone == flags ||
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( flags.testFlag ( ESpanLeft ) && flags.testFlag ( ESpanTop ) ) )
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{
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QString txt = model->data(model->index(row, logicalIndex)).toString();
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txt = tableFmt.elidedText(txt, Qt::ElideRight, actColSize - 2);
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QQtGraphicsTextItem* item = pageScene->addText(txt, tableFont);
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item->moveBy(dx, dy);
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QString txt = model->data ( model->index ( row, logicalIndex ) ).toString();
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txt = tableFmt.elidedText ( txt, Qt::ElideRight, actColSize - 2 );
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QQtGraphicsTextItem* item = pageScene->addText ( txt, tableFont );
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item->moveBy ( dx, dy );
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}
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dx += actColSize;
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@ -321,95 +253,101 @@ void QQtWord::addTable(const QTableView* table, QPointF pos)
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int QQtWord::pageNum() { return pageSceneVector.size(); }
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void QQtWord::exportPdf(const QString& pdf)
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QQtGraphicsScene* QQtWord::getPage ( int num )
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{
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// setup printer
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pr->setOutputFileName(pdf);
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// print pdf
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QPainter p(pr);
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QQtGraphicsScene* pageScene = 0;
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foreach (pageScene, pageSceneVector)
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{
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pageScene->render(&p, pr->paperRect(), sceneRect);
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if (pageScene != pageSceneVector.last())
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pr->newPage();
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}
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}
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QQtGraphicsScene* QQtWord::getPage(int num)
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{
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if (num < 1 || num > pageSceneVector.size())
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if ( num < 1 || num > pageSceneVector.size() )
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return NULL;
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return pageSceneVector.at(num - 1);
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return pageSceneVector.at ( num - 1 );
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}
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void QQtWord::print()
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{
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pr->print();
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}
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void QQtWord::setHeaderFont(QFont font)
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void QQtWord::setHeaderFont ( QFont font )
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{
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//header font
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m_headerFont = QApplication::font();;
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m_headerFont.setPointSize(9);
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m_headerFont.setPointSize ( 9 );
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if (headerFmt)
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if ( headerFmt )
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delete headerFmt;
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headerFmt = new QFontMetrics(m_headerFont);
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headerFmt = new QFontMetrics ( m_headerFont );
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}
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|
||||
void QQtWord::setHeaderSize(qreal size)
|
||||
void QQtWord::setHeaderHeight ( qreal size )
|
||||
{
|
||||
headerSize = 70;
|
||||
headerSize = size;
|
||||
}
|
||||
|
||||
void QQtWord::setHeaderLine(bool show)
|
||||
void QQtWord::setHeaderLine ( bool show )
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
void QQtWord::setHeaderText(const QString& text, QFont font, Qt::Alignment align)
|
||||
void QQtWord::setHeaderText ( const QString& text, QFont font, Qt::Alignment align )
|
||||
{
|
||||
headerText = text;
|
||||
paintPageHeader();
|
||||
}
|
||||
|
||||
void QQtWord::setFooterSize(qreal size)
|
||||
void QQtWord::setFooterFont ( QFont font )
|
||||
{
|
||||
footerSize = 70;
|
||||
setHeaderFont ( font );
|
||||
}
|
||||
|
||||
void QQtWord::setFooterHeight ( qreal size )
|
||||
{
|
||||
footerSize = size;
|
||||
}
|
||||
|
||||
QFont QQtWord::font() { return m_font; }
|
||||
|
||||
void QQtWord::setFooterLine(bool show)
|
||||
void QQtWord::setFooterLine ( bool show )
|
||||
{
|
||||
Q_UNUSED(show)
|
||||
Q_UNUSED ( show )
|
||||
}
|
||||
|
||||
void QQtWord::setFooterText(const QString& text, QFont font, Qt::Alignment align)
|
||||
void QQtWord::setFooterText ( const QString& text, QFont font, Qt::Alignment align )
|
||||
{
|
||||
Q_UNUSED(font)
|
||||
Q_UNUSED(align)
|
||||
Q_UNUSED ( font )
|
||||
Q_UNUSED ( align )
|
||||
footerText = text;
|
||||
paintPageFooter();
|
||||
}
|
||||
|
||||
void QQtWord::exportImage ( QList<QImage>& targetPapers, QRectF targetRect )
|
||||
{
|
||||
while ( !targetPapers.isEmpty() )
|
||||
targetPapers.removeAt ( 0 );
|
||||
|
||||
if ( targetRect == QRectF() )
|
||||
targetRect = sceneRect;
|
||||
|
||||
QQtGraphicsScene* pageScene = 0;
|
||||
foreach ( pageScene, pageSceneVector )
|
||||
{
|
||||
QImage page ( targetRect.size().toSize(), QImage::Format_ARGB32 );
|
||||
QPainter p ( &page );
|
||||
//我写的这个类,QQtGraphicsScene这个类,还是有问题的,不能对改变了DPI的整体缩放.
|
||||
//但是!这里可以对改变了DPI的进行清晰化和模糊化!
|
||||
#if 1
|
||||
p.scale ( targetRect.width() / sceneRect.width(),
|
||||
targetRect.height() / sceneRect.height() );
|
||||
pageScene->render ( &p, sceneRect, sceneRect );
|
||||
#else
|
||||
pageScene->render ( &p, targetRect, sceneRect );
|
||||
#endif
|
||||
targetPapers.push_back ( page );
|
||||
}
|
||||
}
|
||||
|
||||
void QQtWord::initWord()
|
||||
{
|
||||
while (! pageSceneVector.isEmpty())
|
||||
while ( ! pageSceneVector.isEmpty() )
|
||||
{
|
||||
QQtGraphicsScene* pageScene = pageSceneVector.first();
|
||||
pageScene->clear();
|
||||
delete pageScene;
|
||||
pageSceneVector.remove(0);
|
||||
pageSceneVector.remove ( 0 );
|
||||
}
|
||||
|
||||
headerText = "";
|
||||
@ -417,11 +355,11 @@ void QQtWord::initWord()
|
||||
createFrame();
|
||||
}
|
||||
|
||||
void QQtWord::adjustdy(qreal dy0)
|
||||
void QQtWord::adjustdy ( qreal dy0 )
|
||||
{
|
||||
dx = xpos;
|
||||
|
||||
if (dy + dy0 < ypos2)
|
||||
if ( dy + dy0 < ypos2 )
|
||||
return;
|
||||
|
||||
createFrame();
|
||||
@ -437,8 +375,8 @@ void QQtWord::createFrame()
|
||||
dx = xpos;
|
||||
dy = ypos;
|
||||
|
||||
pageScene = new QQtGraphicsScene(sceneRect);
|
||||
pageSceneVector.append(pageScene);
|
||||
pageScene = new QQtGraphicsScene ( sceneRect );
|
||||
pageSceneVector.append ( pageScene );
|
||||
paintPageHeader();
|
||||
paintPageFooter();
|
||||
}
|
||||
@ -446,7 +384,7 @@ void QQtWord::createFrame()
|
||||
void QQtWord::paintPageHeader()
|
||||
{
|
||||
// Page header
|
||||
if (headerText.isEmpty())
|
||||
if ( headerText.isEmpty() )
|
||||
return;
|
||||
|
||||
int sx = xpos;
|
||||
@ -454,26 +392,26 @@ void QQtWord::paintPageHeader()
|
||||
/*
|
||||
* 页眉
|
||||
*/
|
||||
QQtGraphicsTextItem* headerItem = pageScene->addText(headerText, m_headerFont);
|
||||
headerItem->moveBy(sx, sy);
|
||||
QQtGraphicsTextItem* headerItem = pageScene->addText ( headerText, m_headerFont );
|
||||
headerItem->moveBy ( sx, sy );
|
||||
|
||||
//std text
|
||||
QString date = QDate::currentDate().toString(QLocale().dateFormat());
|
||||
QString time = QTime::currentTime().toString(QLocale().timeFormat(QLocale::ShortFormat));
|
||||
QString date = QDate::currentDate().toString ( QLocale().dateFormat() );
|
||||
QString time = QTime::currentTime().toString ( QLocale().timeFormat ( QLocale::ShortFormat ) );
|
||||
QString headerStdText;
|
||||
headerStdText = date + " " + time;
|
||||
QQtGraphicsTextItem* item = pageScene->addText(headerStdText, m_headerFont);
|
||||
item->moveBy(xpos2 - headerFmt->width(headerStdText), sy);
|
||||
QQtGraphicsTextItem* item = pageScene->addText ( headerStdText, m_headerFont );
|
||||
item->moveBy ( xpos2 - headerFmt->width ( headerStdText ), sy );
|
||||
|
||||
sy += headerItem->boundingRect().height();
|
||||
|
||||
//line
|
||||
pageScene->addLine(xpos, sy, xpos2, sy, QPen(Qt::black, 1.0));
|
||||
pageScene->addLine ( xpos, sy, xpos2, sy, QPen ( Qt::black, 1.0 ) );
|
||||
}
|
||||
|
||||
void QQtWord::paintPageFooter()
|
||||
{
|
||||
if (footerText.isEmpty())
|
||||
if ( footerText.isEmpty() )
|
||||
return;
|
||||
|
||||
/*
|
||||
@ -481,21 +419,21 @@ void QQtWord::paintPageFooter()
|
||||
*/
|
||||
int sx = xpos;
|
||||
|
||||
QString footerStdText = tr("Page") + QString::number(pageSceneVector.size()) + tr(" ");
|
||||
QQtGraphicsTextItem* item = pageScene->addText(footerStdText, m_headerFont);
|
||||
QString footerStdText = tr ( "Page " ) + QString::number ( pageSceneVector.size() ) + tr ( " " );
|
||||
QQtGraphicsTextItem* item = pageScene->addText ( footerStdText, m_headerFont );
|
||||
int height = item->boundingRect().height();
|
||||
int sy = ypos2 + footerSize - height;
|
||||
item->moveBy(xpos2 - headerFmt->width(footerStdText), sy);
|
||||
item->moveBy ( xpos2 - headerFmt->width ( footerStdText ), sy );
|
||||
|
||||
pageScene->addLine(xpos, sy, xpos2, sy, QPen(Qt::black, 1.0));
|
||||
pageScene->addLine ( xpos, sy, xpos2, sy, QPen ( Qt::black, 1.0 ) );
|
||||
|
||||
QQtGraphicsTextItem* footerItem = pageScene->addText(footerText, m_headerFont);
|
||||
footerItem->moveBy(xpos, sy);
|
||||
QQtGraphicsTextItem* footerItem = pageScene->addText ( footerText, m_headerFont );
|
||||
footerItem->moveBy ( xpos, sy );
|
||||
}
|
||||
|
||||
QHash<int, ESpanFlags> QQtWord::tableSpans(const QTableView* table)
|
||||
QHash<int, ESpanFlags> QQtWord::tableSpans ( const QTableView* table )
|
||||
{
|
||||
Q_ASSERT(table);
|
||||
Q_ASSERT ( table );
|
||||
|
||||
QAbstractItemModel* model = table->model();
|
||||
int colCount = model->columnCount();
|
||||
@ -503,65 +441,65 @@ QHash<int, ESpanFlags> QQtWord::tableSpans(const QTableView* table)
|
||||
|
||||
QHash<int, ESpanFlags> spans;
|
||||
|
||||
for (int row = 0; row < rowCount; row++)
|
||||
for ( int row = 0; row < rowCount; row++ )
|
||||
{
|
||||
|
||||
for (int col = 0; col < colCount; col++)
|
||||
for ( int col = 0; col < colCount; col++ )
|
||||
{
|
||||
int rowSpan = table->rowSpan(row, col);
|
||||
int colSpan = table->columnSpan(row, col);
|
||||
int rowSpan = table->rowSpan ( row, col );
|
||||
int colSpan = table->columnSpan ( row, col );
|
||||
|
||||
int point = (row) * colCount + (col);
|
||||
int point = ( row ) * colCount + ( col );
|
||||
ESpanFlags flags = ESpanNone;
|
||||
|
||||
/*
|
||||
* 没有合并
|
||||
*/
|
||||
if (rowSpan == 1 && colSpan == 1)
|
||||
if ( rowSpan == 1 && colSpan == 1 )
|
||||
{
|
||||
spans.insert(point, flags);
|
||||
spans.insert ( point, flags );
|
||||
continue;
|
||||
}
|
||||
|
||||
for (int i = 0; i < rowSpan; i++)
|
||||
for ( int i = 0; i < rowSpan; i++ )
|
||||
{
|
||||
|
||||
point = (row + i) * colCount + col + 0;
|
||||
point = ( row + i ) * colCount + col + 0;
|
||||
|
||||
/*
|
||||
* 如果此处有Span，但是Spans已经赋值，那么break
|
||||
*/
|
||||
if (ESpanNone != spans.value(point, ESpanNone))
|
||||
if ( ESpanNone != spans.value ( point, ESpanNone ) )
|
||||
break;
|
||||
|
||||
for (int j = 0; j < colSpan; j++)
|
||||
for ( int j = 0; j < colSpan; j++ )
|
||||
{
|
||||
point = (row + i) * colCount + col + j;
|
||||
point = ( row + i ) * colCount + col + j;
|
||||
|
||||
/*
|
||||
* 如果此处有Span，但是Spans已经赋值，那么break
|
||||
*/
|
||||
if (ESpanNone != spans.value(point, ESpanNone))
|
||||
if ( ESpanNone != spans.value ( point, ESpanNone ) )
|
||||
break;
|
||||
|
||||
ESpanFlags flags = ESpanNone;
|
||||
|
||||
if (i == 0)
|
||||
flags |= ESpanFlags(ESpanTop);
|
||||
if ( i == 0 )
|
||||
flags |= ESpanFlags ( ESpanTop );
|
||||
|
||||
if (i == rowSpan - 1)
|
||||
flags |= ESpanFlags(ESpanBottom);
|
||||
if ( i == rowSpan - 1 )
|
||||
flags |= ESpanFlags ( ESpanBottom );
|
||||
|
||||
if (j == 0)
|
||||
flags |= ESpanFlags(ESpanLeft);
|
||||
if ( j == 0 )
|
||||
flags |= ESpanFlags ( ESpanLeft );
|
||||
|
||||
if (j == colSpan - 1)
|
||||
flags |= ESpanFlags(ESpanRight);
|
||||
if ( j == colSpan - 1 )
|
||||
flags |= ESpanFlags ( ESpanRight );
|
||||
|
||||
if (i != 0 && j != 0 && i != rowSpan - 1 && j != colSpan - 1)
|
||||
if ( i != 0 && j != 0 && i != rowSpan - 1 && j != colSpan - 1 )
|
||||
flags |= ESpanMiddle;
|
||||
|
||||
spans.insert(point, flags);
|
||||
spans.insert ( point, flags );
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -569,3 +507,26 @@ QHash<int, ESpanFlags> QQtWord::tableSpans(const QTableView* table)
|
||||
|
||||
return spans;
|
||||
}
|
||||
|
||||
void QQtWord::initConstFont()
|
||||
{
|
||||
//mainFont 正文
|
||||
m_mainFont = QApplication::font();
|
||||
if ( mainFmt )
|
||||
delete mainFmt;
|
||||
mainFmt = new QFontMetrics ( m_mainFont );
|
||||
|
||||
//标题
|
||||
m_titleFont = QApplication::font();
|
||||
m_titleFont.setPointSize ( 22 );
|
||||
if ( titleFmt )
|
||||
delete titleFmt;
|
||||
titleFmt = new QFontMetrics ( m_titleFont );
|
||||
|
||||
//标题2
|
||||
m_title2Font = QApplication::font();;
|
||||
m_title2Font.setPointSize ( 16 );
|
||||
if ( title2Fmt )
|
||||
delete title2Fmt;
|
||||
title2Fmt = new QFontMetrics ( m_title2Font );
|
||||
}
|
||||
|
||||
@ -29,6 +29,7 @@ Q_DECLARE_FLAGS ( ESpanFlags, ESpanFlag )
|
||||
* 添加表格, 可以跨页, 支持经过合并单元格的表格.
|
||||
* 添加图片, 太大了会跳页
|
||||
* 添加Widget, 太大了会跳页
|
||||
* 添加新页面,直接新页面编辑.
|
||||
*
|
||||
* 已经支持的屏幕的分辨率和DPI,帮助用户识别自己的目标画板的大小.
|
||||
* 公式 Rect1 : DPI1 = Rect2 : DPI2
|
||||
@ -38,12 +39,13 @@ Q_DECLARE_FLAGS ( ESpanFlags, ESpanFlag )
|
||||
* DWin屏幕(View) 800*600 136(x) 156(y) 理论值142 138
|
||||
* PC屏幕(View) 1920*1080 96 96
|
||||
* Printer 9917*14033 1200
|
||||
* Image 1920*1080 96 96
|
||||
*
|
||||
* Scene可以设置纸张类型, 假如设置A3 DPI不变 SceneRect会变.而这个Rect像素大小,请参照PS.
|
||||
*
|
||||
* 关于排版的约束
|
||||
* 1. 开始设置好纸张,就不要更换,你肯定不想自己的数据被截断显示,内部不会放缩数据.
|
||||
*
|
||||
* 2. 内部Scene使用默认的分辨率300, rect根据纸的类型而变化.
|
||||
*/
|
||||
class QQTSHARED_EXPORT QQtWord : public QObject
|
||||
{
|
||||
@ -55,6 +57,9 @@ public:
|
||||
* @brief initWord 初始化纸张，第一张空白纸
|
||||
*/
|
||||
void initWord();
|
||||
/**
|
||||
* @brief addText 标准功能
|
||||
*/
|
||||
void addText ( const QString& text, QFont m_font = QFont(),
|
||||
Qt::Alignment align = Qt::AlignHCenter, QPointF point = QPointF ( 0, 0 ) );
|
||||
void addTable ( const QTableView* table, QPointF pos = QPointF ( 0, 0 ) );
|
||||
@ -65,28 +70,60 @@ public:
|
||||
|
||||
QRectF clientRectF();
|
||||
QRectF paperRect();
|
||||
void setMargin ( qreal left = 0, qreal right = 0,
|
||||
qreal top = 0, qreal botoom = 0 );
|
||||
void setLineSpacing ( qreal mainSpacing = 0 );
|
||||
void setHeaderSize ( qreal size = 0 );
|
||||
void setFooterSize ( qreal size = 0 );
|
||||
|
||||
//单位:像素. 可以结合Adobe PhotoShop和WPS Word进行计算.
|
||||
void setMargin ( qreal left = 375.5898, qreal right = 375.5898,
|
||||
qreal top = 299.9994, qreal botoom = 299.9994 );
|
||||
void setLineSpacing ( qreal mainSpacing = 0 );
|
||||
void setHeaderHeight ( qreal size = 195.32 );
|
||||
void setFooterHeight ( qreal size = 195.32 );
|
||||
|
||||
//正文,正在使用中
|
||||
QFont font();
|
||||
//default: QApplication::font()
|
||||
void setFont ( QFont m_font = QFont() );
|
||||
void setHeaderFont ( QFont m_font = QFont() );
|
||||
|
||||
//header,使用中.
|
||||
void setHeaderFont ( QFont font = QFont() );
|
||||
void setHeaderLine ( bool show = false );
|
||||
void setHeaderText ( const QString& text, QFont m_font = QFont(),
|
||||
Qt::Alignment align = Qt::AlignHCenter );
|
||||
|
||||
//footer,使用中
|
||||
void setFooterFont ( QFont font = QFont() );
|
||||
void setFooterLine ( bool show = false );
|
||||
void setFooterText ( const QString& text, QFont m_font = QFont(),
|
||||
Qt::Alignment align = Qt::AlignHCenter );
|
||||
|
||||
/**
|
||||
* @brief mainFont 获取默认的固定格式
|
||||
*/
|
||||
QFont mainFont() { return m_mainFont; }
|
||||
QFont titleFont() { return m_titleFont; }
|
||||
QFont title2Font() { return m_title2Font; }
|
||||
QFont headerFont() { return m_headerFont; }
|
||||
void setHeaderLine ( bool show = false );
|
||||
void setFooterLine ( bool show = false );
|
||||
void setHeaderText ( const QString& text, QFont m_font = QFont(),
|
||||
Qt::Alignment align = Qt::AlignHCenter );
|
||||
void setFooterText ( const QString& text, QFont m_font = QFont(),
|
||||
Qt::Alignment align = Qt::AlignHCenter );
|
||||
|
||||
void exportPdf ( const QString& pdf );
|
||||
void print();
|
||||
/**
|
||||
* @brief exportImages 将Word导出为多个图纸.
|
||||
*/
|
||||
//内部有默认的大小和分辨率,根据这些获取目标Rect. 导出图片要用这个Rect.
|
||||
//sceneRect / sceneDPI = targetRect / targetDPI 注释:DPI为logicDPI.
|
||||
//可选输入: 桌面屏幕 96; DWIN屏 136,156; 打印机 1200; 其他 待测试;
|
||||
//DPI保证了(屏幕)所见即(A4纸)所得
|
||||
QRectF getTargetRectF ( qreal targetDPIX, qreal targetDPIY ) {
|
||||
QRectF targetRect;
|
||||
targetRect = QRectF ( 0.0, 0.0, targetDPIX * sceneRect.width() / logicalDpiX /*300*/,
|
||||
targetDPIY * sceneRect.height() / logicalDpiY /*300*/ );
|
||||
return targetRect;
|
||||
}
|
||||
//如果targetRect为空,那么按照SceneRect的大小,分辨率300DPI(内部默认)导出.
|
||||
//虽然这里导出图片,但是通过图片可以导出PDF(QQtPrinter),可以显示(QQtWidget),
|
||||
//相当于把pageScene按照确定比例投影到确定大小的画纸(幕布)上,是个列表,很多页.
|
||||
//sceneRect dpi1 300
|
||||
//imageRect dpi2 96
|
||||
//printerPaperRect dpi3 1200
|
||||
//确定比值相同. dpi 像素每英寸 像素 / 像素每英寸 = 英寸 如果是A4纸,那么一定是固定值咯.
|
||||
void exportImage ( QList<QImage>& targetPapers , QRectF targetRect = QRectF() );
|
||||
|
||||
protected:
|
||||
virtual void adjustdy ( qreal dy0 );
|
||||
@ -99,11 +136,6 @@ signals:
|
||||
public slots:
|
||||
|
||||
private:
|
||||
/*
|
||||
* 输出
|
||||
*/
|
||||
QQtPrinter* pr;
|
||||
|
||||
/*
|
||||
* 对页面元素高度不能迅速统计的场景
|
||||
*/
|
||||
@ -113,8 +145,8 @@ private:
|
||||
/*
|
||||
* 页面元素
|
||||
*/
|
||||
int logicalDpiX;
|
||||
int logicalDpiY;
|
||||
qreal logicalDpiX;
|
||||
qreal logicalDpiY;
|
||||
QRectF sceneRect;
|
||||
|
||||
qreal xpos, xpos2, ypos, ypos2;
|
||||
@ -175,6 +207,8 @@ private:
|
||||
|
||||
|
||||
QHash<int, ESpanFlags> tableSpans ( const QTableView* table );
|
||||
|
||||
void initConstFont();
|
||||
};
|
||||
|
||||
#endif // QQTWORD_H
|
||||
|
||||
@ -1,5 +1,6 @@
|
||||
#include "qqtprinter.h"
|
||||
#include "stdlib.h"
|
||||
#include <QImage>
|
||||
#include <QPainter>
|
||||
|
||||
QQtPrinter::QQtPrinter ( QPrinter::PrinterMode mode ) :
|
||||
QPrinter ( mode )
|
||||
@ -15,6 +16,56 @@ QQtPrinter::QQtPrinter ( QPrinter::PrinterMode mode ) :
|
||||
setPaperSize ( QPrinter::A4 );
|
||||
setOrientation ( QPrinter::Portrait );
|
||||
setOutputFormat ( QPrinter::PdfFormat );
|
||||
|
||||
#if 0
|
||||
//setup printer
|
||||
/**
|
||||
MIPS bug: you must use QQtPrinter(QPrinter::HighResolution)
|
||||
Other constructer won't work well
|
||||
*/
|
||||
pr = new QQtPrinter ( QPrinter::HighResolution );
|
||||
pr->setFullPage ( true );
|
||||
pr->setColorMode ( QPrinter::Color );
|
||||
pr->setPaperSize ( QPrinter::A4 );
|
||||
pr->setOrientation ( QPrinter::Portrait );
|
||||
pr->setOutputFormat ( QPrinter::PdfFormat );
|
||||
/*
|
||||
* Font目标是打印纸上，所见即所得。
|
||||
* Pos目标不是纸上的，是屏幕上的，所以更换屏幕，必须更换DPI；
|
||||
* 这个数值是迪文屏上的标准分辨率，打印机使用会失真；
|
||||
* 迪文View 142,138 //PCView 96 //打印机View 1200
|
||||
* 打印机分辨率1200不会失真，绘图必须进行坐标变换。
|
||||
* 数值增大，DrawText可用空间减小甚至切掉一部分
|
||||
*/
|
||||
#ifdef __EMBEDDED_LINUX__
|
||||
/*
|
||||
* 这是实验结果，和理论结果不符合。
|
||||
*/
|
||||
logicalDpiX = 136;
|
||||
logicalDpiY = 156;
|
||||
#else
|
||||
/*
|
||||
* 这个值是理论值，绘图格子比较大
|
||||
*/
|
||||
logicalDpiX = 96;
|
||||
logicalDpiY = 96;
|
||||
#endif
|
||||
//1200 9917,14033 printerRect 固定
|
||||
//116 958,1356 sceneRect
|
||||
//142 1113,1660 sceneRect
|
||||
pline() << pr->logicalDpiX() << pr->logicalDpiY();
|
||||
pline() << logicalDpiX << logicalDpiY << pr->pageRect() << sceneRect;
|
||||
pline() << pr->paperRect ( QPrinter::DevicePixel );
|
||||
pline() << pr->paperRect ( QPrinter::Millimeter );
|
||||
pline() << pr->paperRect ( QPrinter::Point );
|
||||
pline() << pr->paperRect ( QPrinter::Inch );
|
||||
pline() << pr->paperRect ( QPrinter::Pica );
|
||||
pline() << pr->paperRect ( QPrinter::Didot );
|
||||
pline() << pr->paperRect ( QPrinter::Cicero );
|
||||
QRect rect = pr->paperRect();
|
||||
sceneRect = QRectF ( 0.0, 0.0, logicalDpiX * rect.width() / pr->logicalDpiX(),
|
||||
logicalDpiY * rect.height() / pr->logicalDpiY() );
|
||||
#endif
|
||||
}
|
||||
|
||||
void QQtPrinter::setOutputFileName ( const QString& name )
|
||||
@ -23,12 +74,25 @@ void QQtPrinter::setOutputFileName ( const QString& name )
|
||||
QPrinter::setOutputFileName ( m_outputname );
|
||||
}
|
||||
|
||||
void QQtPrinter::generateToFile ( const QList<QImage>& imgs )
|
||||
void QQtPrinter::generateToPdfFile ( const QList<QImage>& sourcePapers , QRectF sourceRect )
|
||||
{
|
||||
if ( sourceRect == QRectF() )
|
||||
sourceRect = paperRect();
|
||||
|
||||
// print pdf
|
||||
QPainter p ( this );
|
||||
|
||||
QListIterator<QImage> itor ( sourcePapers );
|
||||
while ( itor.hasNext() )
|
||||
{
|
||||
const QImage& page = itor.next();
|
||||
p.drawImage ( paperRect(), page, sourceRect );
|
||||
if ( itor.hasNext() )
|
||||
newPage();
|
||||
}
|
||||
}
|
||||
|
||||
void QQtPrinter::print()
|
||||
void QQtPrinter::printPdf()
|
||||
{
|
||||
/*
|
||||
* 此处不会影响打印质量，不必再调试
|
||||
|
||||
@ -12,11 +12,15 @@ public:
|
||||
//输出到文件
|
||||
void setOutputFileName ( const QString& );
|
||||
|
||||
//把QImage列表输出到上边的位置。QQtWord会输出这个list。
|
||||
void generateToFile ( const QList<QImage>& imgs );
|
||||
//把QImage列表输出(投影)到上边的位置。
|
||||
//QQtWord会输出这个list。
|
||||
//如果sourceRect为空,那么按照打印机的PaperRect,这说明sourcePaper使用了打印机的分辨率1200.
|
||||
//只要纸张类型设置的正确,比如都是A4纸那样的长宽比,那么就不会失真.关键在长宽比和分辨率.
|
||||
//分辨率决定是否失真. 长宽比决定是否变形.
|
||||
void generateToPdfFile ( const QList<QImage>& sourcePapers, QRectF sourceRect = QRectF() );
|
||||
|
||||
//嵌入式系统里打印到打印机
|
||||
void print();
|
||||
void printPdf();
|
||||
|
||||
//输出到打印机
|
||||
//内部实现
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
#include "qqtframe.h"
|
||||
#include "qqtword.h"
|
||||
#include "qqtcore.h"
|
||||
|
||||
#include "qqtprinter.h"
|
||||
|
||||
MainWindow::MainWindow ( QWidget* parent ) :
|
||||
QMainWindow ( parent ),
|
||||
@ -28,14 +28,19 @@ void MainWindow::on_pushButton_clicked()
|
||||
return;
|
||||
|
||||
QQtWord word;
|
||||
//所有对QQtWord的设置,做在这里.
|
||||
word.initWord();
|
||||
|
||||
//work flow
|
||||
word.setFooterText ( "Company T", word.headerFont(), Qt::AlignLeft );
|
||||
word.setHeaderText ( "Company T Header", word.headerFont(), Qt::AlignLeft );
|
||||
|
||||
word.addText ( "Main Page", word.titleFont(), Qt::AlignCenter );
|
||||
|
||||
word.addText ( " Now, this is first section.", word.mainFont(), Qt::AlignLeft );
|
||||
word.addText ( " Now, this is second section.", word.mainFont(), Qt::AlignLeft );
|
||||
word.addText ( "Now, this is first section.", word.mainFont(), Qt::AlignLeft );
|
||||
word.addText ( "Now, this is second section.", word.mainFont(), Qt::AlignLeft );
|
||||
word.addText ( "Now, this is third section.", word.mainFont(), Qt::AlignLeft );
|
||||
word.addText ( "Now, this is four section.", word.mainFont(), Qt::AlignLeft );
|
||||
|
||||
word.addText ( "八荣八耻", word.title2Font(), Qt::AlignLeft );
|
||||
word.addText ( "以热爱祖国为荣、以危害祖国为耻。" );
|
||||
@ -61,10 +66,19 @@ void MainWindow::on_pushButton_clicked()
|
||||
tableWidget.query ( "" );
|
||||
tableWidget.horizontalHeader()->setSectionResizeMode ( QQtHeaderView::ResizeToContents );
|
||||
tableWidget.setFixedWidth ( 523.8 );
|
||||
pline() << word.clientRectF();
|
||||
pline() << word.clientRectF() << word.paperRect();
|
||||
word.addTable ( &tableWidget );
|
||||
|
||||
word.addSignoffText ( "Reporter: Tianduanrui" );
|
||||
|
||||
word.exportPdf ( ui->lineEdit->text() );
|
||||
QList<QImage> papers;
|
||||
//分辨率可以随意一点.一般用于显示器正常显示,为96.
|
||||
QRectF paperRect = word.getTargetRectF ( 300, 300 );
|
||||
word.exportImage ( papers, paperRect );
|
||||
pline() << papers;
|
||||
|
||||
QQtPrinter printer;
|
||||
pline() << printer.logicalDpiX() << printer.logicalDpiY();
|
||||
printer.setOutputFileName ( ui->lineEdit->text() );
|
||||
printer.generateToPdfFile ( papers, paperRect );
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user